Washing machine



FIG. 1 is a front perspective view of a washing machine showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another front perspective view, in which a lid of the washing machine is provided in an open position to illustrate an example environment.

The broken lines in the figures show portions of the washing machine which form no part of the claimed design. 

CLAIM The ornamental design for a washing machine, as shown and described. 